From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.bugs Subject: bug#48228: json-serialize should signal error when dll is not found [MS Windows] Date: Tue, 04 May 2021 18:43:38 +0200 Message-ID: <87fsz28n5x.fsf@gmail.com> References: <83o8dq4h2s.fsf@gnu.org> <3b2dba36-1714-6c19-556b-6cfe52fdb222@yandex.ru> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="29476"; mail-complaints-to="usenet@ciao.gmane.io" Cc: p.stephani2@gmail.com, 48228@debbugs.gnu.org To: Dmitry Gutov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue May 04 19:03:03 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ldyRr-0007ag-8D for geb-bug-gnu-emacs@m.gmane-mx.org; 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Tue, 04 May 2021 09:43:39 -0700 (PDT) In-Reply-To: <3b2dba36-1714-6c19-556b-6cfe52fdb222@yandex.ru> (Dmitry Gutov's message of "Tue, 4 May 2021 19:10:27 +0300") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:205635 Archived-At: >>>>> On Tue, 4 May 2021 19:10:27 +0300, Dmitry Gutov said: Dmitry> On 04.05.2021 19:08, Eli Zaretskii wrote: >> An alternative to signaling an error would be to provide a >> json-avail-p functon which applications could test. That would be >> similar to what we do with other libraries, like image libraries and >> GnuTLS. Dmitry> That's an option. Dmitry> I'd rather we chose a less error-prone approach, though. No pun intended. What makes it error-prone? Those existing testing functions (on Windows) attempt to load the relevant DLL's using the exact same mechanisms as the actual code, so the failure (and success) modes are identical. Robert --